Paballel Adaptive Filter
نویسنده
چکیده
This paper introduces a new parallel algorithm for digital adaptive filters. The algorithm is a look-ahead realization of a transversal filter, where a forgetting factor is employed to diminish the effect of the past errors in the performance index. We have illustrated how such algorithm can be implemented in a regular and modular structure, suitable for VLSI implementation. The maximum sampling rate is limited by time of adding two binary inputs. If the input signal has the sampling rate lower than the maximum sampling rate, then the architecture can be tailored to minimize the hardware costs.
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